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†family Protancyloceratidae Breistroffer 1947 (ammonite)

Cephalopoda - Ammonoidea

PaleoDB taxon number: 130064

Alternative spelling: Protancyloceratinae

Parent taxon: Protancyloceratoidea according to J. Klein et al. 2007

Sister taxon: Aegocrioceratidae

Subtaxa: Cochlocrioceras, Juddiceras, Leptoceras, Parapedioceras, Protancyloceras, Vinalesites

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Ecology: fast-moving nektonic carnivore